#ifndef STUDENT_COMMON_H
#define STUDENT_COMMON_H

#include"linked_list_common.h"

typedef struct student
{
    int id;
    char name[50];
    int age;
}Student;

void find_all(Linked_list*linked_list);
Student*find_by_id(Linked_list*linked_list,int id);


void add_student(Linked_list*linked_list,int id,char *name,int age);

void updata_student(Linked_list*linked_list,int id,char *name,int age);
void delete_student(Linked_list*linked_list,int id);
void compare_student(void*,void*);
#endif